Bugfix: Gift cannot be added to a virtual quote

1.2.9

Increase version.

Bugfix: Error on Delete Items via API

1.2.7

Increase version.

Fix for #9 and #12. New feature: apply gift for each subset of products, multiple gifts per rule

Fixes #9 and #12.
New features:

• Allow multiple gifts in one rule. Comma separated SKUs
• New action: Add gift for each cart item. Example: Add one pen for each product from category "Office Equipment".

1.0.3

Update tests to work on systems with non standard default website/sto…